芭芭内鸭系由野鸭与普通鸭杂交而成。 A barbary duck is a cross between a wild duck and an ordinary duck.
重组父母没有表现而其子嗣自然形成基因重组之现象,这是由于采用了杂交或独立分类的方法而出现的 The natural formation in offspring of genetic combinations not present in parents, by the processes of crossing over or independent assortment.